Fisher Barton, Inc.

Jeffrey O Russell

Darrel Lee Turner

Richard L Wilkey

A rotary cutting blade including an elongated body made of steel and having opposite ends, a leading edge extending from each opposite end, an upper surface, a lower surface and a cutting surface extending between the upper and lower surfaces along a portion of the leading edge, and a laser hardened portion extending from an opposite end of the body along the lower surface and the leading edge, the laser hardened portion having a thickness extending toward the upper surface and to the cutting edge.

Growing community of inventors

Madison, WI, United States of America

Jeffrey O Russell